blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0557304

EP0557304 - ROTOR OF AN ULTRASONIC TESTING DEVICE FOR ROTATION-SYMMETRICAL TEST-PIECES WITH AT LEAST ONE DRILLING FOR A TEST HEAD SUPPORT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.02.1995
Database last updated on 02.08.2024
Most recent event   Tooltip23.02.1995No opposition filed within time limitpublished on 12.04.1995 [1995/15]
Applicant(s)For all designated states
Krautkrämer GmbH
Robert-Bosch-Strasse 3
50354 Hürth / DE
[N/P]
Former [1993/35]For all designated states
Krautkrämer GmbH
Robert-Bosch-Strasse 3 Postfach 1164
D-50328 Hürth / DE
Inventor(s)01 / PRAUSE, Reinhard
Brückenstrasse 10
D-5205 St. Augustin / DE
02 / PATZKE, Ottokar
Stettiner Strasse 10
D-5042 Erftstadt-Lieblar / DE
03 / MIETZNER, Rudolf
Matthiasstrasse 62
D-5030 Hürth / DE
[1993/35]
Representative(s)Bauer, Wulf
Patentanwälte
Bauer Vorberg Kayser
Partnerschaft mbB
Goltsteinstrasse 87
50968 Köln / DE
[N/P]
Former [1993/35]Bauer, Wulf, Dr.
Bayenthalgürtel 15
D-50968 Köln (Marienburg) / DE
Application number, filing date91918154.528.10.1991
[1993/35]
WO1991DE00839
Priority number, dateDE1990403600512.11.1990         Original published format: DE 4036005
[1993/35]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9208970
Date:29.05.1992
Language:DE
[1992/12]
Type: A1 Application with search report 
No.:EP0557304
Date:01.09.1993
Language:DE
The application published by WIPO in one of the EPO official languages on 29.05.1992 takes the place of the publication of the European patent application.
[1993/35]
Type: B1 Patent specification 
No.:EP0557304
Date:20.04.1994
Language:DE
[1994/16]
Search report(s)International search report - published on:EP29.05.1992
ClassificationIPC:G01N29/00
[1993/35]
CPC:
G01N29/26 (EP,US)
Designated contracting statesDE,   GB [1993/35]
TitleGerman:ROTOR EINER ULTRASCHALLPRÜFEINRICHTUNG FÜR ROTATIONSSYMMETRISCHE PRÜFSTÜCKE MIT MINDESTENS EINER BOHRUNG FÜR EINEN PRÜFKOPFTRÄGER[1993/35]
English:ROTOR OF AN ULTRASONIC TESTING DEVICE FOR ROTATION-SYMMETRICAL TEST-PIECES WITH AT LEAST ONE DRILLING FOR A TEST HEAD SUPPORT[1993/35]
French:ROTOR D'UN DISPOSITIF DE CONTROLE PAR ULTRASONS POUR EPROUVETTES SYMETRIQUES EN ROTATION, PRESENTANT AU MOINS UN ALESAGE POUR UN PORTE-PALPEUR[1993/35]
Entry into regional phase18.05.1993National basic fee paid 
18.05.1993Designation fee(s) paid 
18.05.1993Examination fee paid 
Examination procedure03.04.1992Request for preliminary examination filed
International Preliminary Examining Authority: DE
18.05.1993Examination requested  [1993/35]
04.10.1993Despatch of communication of intention to grant (Approval: Yes)
21.10.1993Communication of intention to grant the patent
03.01.1994Fee for grant paid
03.01.1994Fee for publishing/printing paid
Opposition(s)21.01.1995No opposition filed within time limit [1995/15]
Fees paidRenewal fee
18.08.1993Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]EP0045265  (DORY JACQUES);
 [A]US4699007  (KAWASHIMA SADAO [JP], et al);
 [X]DE9010086U
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.